function checkFields () {
	missinginfo = "";
	if (document.myForm.kontaktperson.value == "") {
		missinginfo += " -Kontaktperson\n\r";
	}
	if (document.myForm.befattning.value == "") {
		missinginfo += " -Befattning\n\r";
	}
	if (document.myForm.skola.value == "") {
		missinginfo += " -Skolans namn\n\r";
	}
	if (document.myForm.adress.value == "") {
		missinginfo += " -Adress\n\r";
	}
	var patternPostnr=/^[0-9\s]{5,6}$/i
	if(!(patternPostnr.test(document.myForm.postnr.value))) {
		missinginfo += " -Postnr (ex. 860 30)\n\r";
	}
	if (document.myForm.postadress.value == "") {
		missinginfo += " -Postadress\n\r";
	}
	var patternTfn=/^[0-9-\s]+$/i
	if(!(patternTfn.test(document.myForm.telefon.value))) {
		missinginfo += " -Telefon (ex. 060-7010100)\n\r";
	}
	if (document.myForm.kommun.value == "") {
		missinginfo += " -Kommun\n\r";
	}
	if (document.myForm.epostadress.value != "") {
		var patternEpost=/^[a-zA-Z0-9._%-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/i;
		if (!(patternEpost.test(document.myForm.epostadress.value))) {
			missinginfo += " -Epostadress\n\r";
		}
	}
	var patternAntal = /^[0-9]+$/i;
	var str;
	str = document.myForm.antal2_5.value + document.myForm.antal6.value + document.myForm.antal_ak1.value + document.myForm.antal_ak2.value + document.myForm.antal_ak3.value + document.myForm.antal_ak4.value + document.myForm.antal_ak5.value + document.myForm.antal_ak6.value;
	if (str == "") {
		missinginfo += " -Minst en skolklass\r\n";
	} else if (str != "") {
		if (!(patternAntal.test(str))) {
			missinginfo += " -Antal barn, endast siffror tillåtna\r\n";
		}
	}
	
	if (missinginfo != "") {
		missinginfo = "Fyll i följande fält:\n\r" + missinginfo;
		alert(missinginfo);
		return false;
	}
	else return true;
}